Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 1608-26-0, P[N(CH3)2]3. A document type is Article, introducing its new discovery., HPLC of Formula: P[N(CH3)2]3
1,2,4,3lambda3-Triazaphospholes unsubstituted at the heteroatoms can be synthesized only if they carry an amino group in 5-position.The title compound, being the first representative, was prepared from N,N-dimethyl-N’-aminoguanidinium iodide and P(NMe2)3.Its single proton is not bonded to phosphorus but to nitrogen and causes association by NH<*>N bridges.The proton was substituted for silyl, stannyl, phosphino and thiophosphinyl groups assumedly in 2-position.The phosphino derivatives react with sulfur only at the exocyclic phosphorus.Loss of N2 from the triazaphosphole ring was observed in one case. – Keywords: Aza-?2-phospholes, Substitution, 119Sn NMR Spectra, 13C NMR Spectra, 31P NMR Spectra
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Reference：
Phosphine ligand,
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate